79220232 has 192 divisors, whose sum is σ = 268894080. Its totient is φ = 20514816.

The previous prime is 79220179. The next prime is 79220243. The reversal of 79220232 is 23202297.

It is a junction number, because it is equal to n+sod(n) for n = 79220196 and 79220205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 701008 + ... + 701120.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490).

Almost surely, 2^79220232 is an apocalyptic number.

79220232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79220232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134447040).

79220232 is an abundant number, since it is smaller than the sum of its proper divisors (189673848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79220232 is a wasteful number, since it uses less digits than its factorization.

79220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 79220232 is about 8900.5748128983. The cubic root of 79220232 is about 429.4823986538.

The spelling of 79220232 in words is "seventy-nine million, two hundred twenty thousand, two hundred thirty-two".